x=1;y=2
z=x if x<y else print(y)
print(z)

print("-" * 10)

i=9
j=7
k=i-j if i>j else print(j-i)
print(k)


print("-" * 10)
print("-" * 10)

res=input("please input number: ")
print("good") if int(res)>90 else print("low")

#assign to conditional expression
